J
John Larkin
- Jan 1, 1970
- 0
Given a pc board like...
======================================= ground
^
12 mils
v
======= trace ----------
^
24 mils
v
======================================= ground
and assuming FR-4 and 1 oz copper, does anybody know what trace width
gives 50 ohms? My rough guess is 12 mils.
googling online calculators yields an impressive collection of
defunct/missing/silly web pages. I suppose I could fire up ATLC, but
that's a heap of work.
Help appreciated.
John
======================================= ground
^
12 mils
v
======= trace ----------
^
24 mils
v
======================================= ground
and assuming FR-4 and 1 oz copper, does anybody know what trace width
gives 50 ohms? My rough guess is 12 mils.
googling online calculators yields an impressive collection of
defunct/missing/silly web pages. I suppose I could fire up ATLC, but
that's a heap of work.
Help appreciated.
John